database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

Check in patch for bug #53336, Improved InnoDB Transaction Reporting.

Browse Source 
rb://335, Approved by Sunny Bains
This commit is contained in:
Jimmy Yang
2010-05-12 08:39:45 -07:00
parent 9451ee4b2c
commit bd65e80c84
7 changed files with 600 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

103
mysql-test/suite/innodb/t/innodb_information_schema.test
View File

@@ -64,6 +64,8 @@ INSERT INTO ```t'\"_str` VALUES
INSERT INTO ```t'\"_str` VALUES
('4', 'abc', 0x00616263, 0x61626300, 0x61006263, 0x6100626300, 0x610062630000);
--source include/count_sessions.inc
-- connect (con_lock,localhost,root,,)
-- connect (con_min_trylock,localhost,root,,)
-- connect (con_max_trylock,localhost,root,,)
@@ -147,3 +149,104 @@ SET @@sql_mode=@save_sql_mode;
-- disconnect con_verify_innodb_locks
DROP TABLE t_min, t_max, ```t'\"_str`;
--source include/wait_until_count_sessions.inc
#
# Test that transaction data is correctly "visualized" in
# INFORMATION_SCHEMA.INNODB_TRX
#
-- enable_result_log
DESCRIBE INFORMATION_SCHEMA.INNODB_TRX;
-- disable_result_log
-- disable_warnings
DROP TABLE IF EXISTS t1;
-- enable_warnings
CREATE TABLE t1 (
c01 INT,
c02 INT,
PRIMARY KEY (c01)
) ENGINE = InnoDB;
INSERT INTO t1 VALUES
(1,2),(2,4),(3,6),(4,8);
CREATE TABLE t2 (
c01 INT,
c02 INT,
PRIMARY KEY (c01),
FOREIGN KEY fk1 (c02) REFERENCES t1 (c01)
) ENGINE = InnoDB;
INSERT INTO t2 VALUES
(1,1),(2,2),(3,3);
-- connect (con_trx,localhost,root,,)
-- connect (con_verify_innodb_trx,localhost,root,,)
-- connection con_trx
SET autocommit=0;
INSERT INTO t1 VALUES (5,10);
SELECT * FROM t1 FOR UPDATE;
let $wait_condition=
SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.INNODB_TRX;
--source include/wait_condition.inc
-- disable_query_log
-- connection con_verify_innodb_trx
-- enable_result_log
SELECT trx_state, trx_weight, trx_tables_in_use, trx_tables_locked,
trx_rows_locked, trx_rows_modified, trx_concurrency_tickets,
trx_isolation_level, trx_unique_checks, trx_foreign_key_checks
FROM INFORMATION_SCHEMA.INNODB_TRX;
-- connection con_trx
-- disable_result_log
ROLLBACK;
SET FOREIGN_KEY_CHECKS = 0;
SET UNIQUE_CHECKS = 0;
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
BEGIN;
INSERT INTO t1 VALUES (6,12);
let $wait_condition=
SELECT trx_unique_checks = 0 FROM INFORMATION_SCHEMA.INNODB_TRX;
--source include/wait_condition.inc
-- disable_query_log
-- connection con_verify_innodb_trx
-- enable_result_log
SELECT trx_isolation_level, trx_unique_checks, trx_foreign_key_checks
FROM INFORMATION_SCHEMA.INNODB_TRX;
-- disable_result_log
-- connection con_trx
ROLLBACK;
SET FOREIGN_KEY_CHECKS = 1;
SET UNIQUE_CHECKS = 1;
BEGIN;
-- error 1452
INSERT INTO t2 VALUES (4,10);
let $wait_condition=
SELECT trx_unique_checks = 1 FROM INFORMATION_SCHEMA.INNODB_TRX;
--source include/wait_condition.inc
-- disable_query_log
-- enable_result_log
-- connection con_verify_innodb_trx
SELECT trx_state, trx_isolation_level, trx_last_foreign_key_error
FROM INFORMATION_SCHEMA.INNODB_TRX;
-- disable_result_log
-- connection default
-- disconnect con_trx
-- disconnect con_verify_innodb_trx
DROP TABLE t2;
DROP TABLE t1;